Number of Dyck paths of semilength n such that the minimal number of peaks over all positive levels equals eight.

A288547

Number of Dyck paths of semilength n such that the minimal number of peaks over all positive levels equals eight.

Terms

    a(0) =1a(1) =0a(2) =0a(3) =0a(4) =0a(5) =0a(6) =0a(7) =0a(8) =0a(9) =9a(10) =334a(11) =4230a(12) =27453a(13) =110754a(14) =316062a(15) =712689a(16) =1412301a(17) =2682846a(18) =5102356a(19) =9801586a(20) =19171774a(21) =41495990a(22) =137929830a(23) =836146663a(24) =6014616953a(25) =39197383611a(26) =220664327140

External references